JPS5784507U - - Google Patents
Info
- Publication number
- JPS5784507U JPS5784507U JP1980162243U JP16224380U JPS5784507U JP S5784507 U JPS5784507 U JP S5784507U JP 1980162243 U JP1980162243 U JP 1980162243U JP 16224380 U JP16224380 U JP 16224380U JP S5784507 U JPS5784507 U JP S5784507U
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
- G02B7/04—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification
- G02B7/10—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification by relative axial movement of several lenses, e.g. of varifocal objective lens
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Lens Barrels (AREA)
- Gears, Cams (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1980162243U JPS6124969Y2 (enExample) | 1980-11-13 | 1980-11-13 | |
| US06/319,959 US4465344A (en) | 1980-11-13 | 1981-11-10 | Cam device for a photographing lens barrel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1980162243U JPS6124969Y2 (enExample) | 1980-11-13 | 1980-11-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5784507U true JPS5784507U (enExample) | 1982-05-25 |
| JPS6124969Y2 JPS6124969Y2 (enExample) | 1986-07-28 |
Family
ID=15750702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1980162243U Expired JPS6124969Y2 (enExample) | 1980-11-13 | 1980-11-13 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US4465344A (enExample) |
| JP (1) | JPS6124969Y2 (enExample) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH041533Y2 (enExample) * | 1985-01-19 | 1992-01-20 | ||
| US5255124A (en) * | 1989-03-09 | 1993-10-19 | Asahi Kogaku Kogyo Kabushiki Kaisha | Cam ring of lens barrel and method for manufacturing same |
| GB2258738B (en) * | 1991-08-15 | 1994-08-03 | Haking W Ets Ltd | Zoom lens assembly |
| JPH05307137A (ja) * | 1992-01-07 | 1993-11-19 | Olympus Optical Co Ltd | レンズ鏡筒 |
| US5805353A (en) * | 1992-12-25 | 1998-09-08 | Canon Kabushiki Kaisha | Optical system moving device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1272702B (de) * | 1966-04-19 | 1968-07-11 | Schneider Co Optische Werke | Einrichtung an photographischen und kinematographischen Objektiven mit axial verschiebbaren optischen Gliedern |
| US4386829A (en) * | 1979-07-13 | 1983-06-07 | Canon Kabushiki Kaisha | Mechanical mounting system for a zoom lens assembly |
-
1980
- 1980-11-13 JP JP1980162243U patent/JPS6124969Y2/ja not_active Expired
-
1981
- 1981-11-10 US US06/319,959 patent/US4465344A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6124969Y2 (enExample) | 1986-07-28 |
| US4465344A (en) | 1984-08-14 |